---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19645 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 888 23197 0 8081 30823 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:13:6c:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe13:6c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:dc:25:8f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5ff:fedc:258f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19645) 06/09/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 133.73 23.45 110.28 2298.42 26440.26 07:07:01 385.87 4.48 381.39 459.66 254158.04 07:08:01 287.29 0.10 287.19 6.53 29605.07 07:09:01 157.66 0.17 157.49 26.66 34440.66 07:10:01 95.93 0.27 95.67 21.59 33324.09 07:11:01 16.20 0.02 16.18 0.13 16757.47 07:12:01 25.55 0.10 25.45 17.46 17356.04 07:13:01 74.79 1.20 73.59 86.79 18079.12 Average: 147.12 3.72 143.40 364.65 53769.67 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 28829616 31587560 4109604 12.48 83892 2959444 2133136 6.28 1014240 2741152 1186108 07:07:01 24096876 31341608 8842344 26.84 141476 7188796 5280452 15.54 1314236 6913840 25228 07:08:01 21504060 29020752 11435160 34.72 156252 7432548 9889496 29.10 3853552 6893220 2296 07:09:01 20877584 28950024 12061636 36.62 184752 7906480 10134284 29.82 4016676 7295728 111252 07:10:01 19991484 28054988 12947736 39.31 192548 7895044 11153188 32.82 4925144 7274616 376 07:11:01 19972592 28040608 12966628 39.37 192688 7898872 11092584 32.64 4939684 7277524 652 07:12:01 20183800 28220504 12755420 38.72 192896 7872672 10117756 29.77 4777800 7242868 176 07:13:01 23724048 31528616 9215172 27.98 194556 7630200 1661064 4.89 1525800 7039920 27464 Average: 22397508 29593082 10541712 32.00 167382 7098007 7682745 22.60 3295892 6584858 169194 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 11.73 11.73 1.11 1.11 0.00 0.00 0.00 0.00 07:06:01 ens3 626.66 419.10 12926.88 38.09 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethe35c80f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethbee6619 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 07:07:01 vetha7cd6a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethe35c80f 282.85 306.25 61.14 41.93 0.00 0.00 0.00 0.01 07:08:01 veth742dc63 141.69 140.96 16.61 34.32 0.00 0.00 0.00 0.00 07:08:01 veth77e2421 2.85 3.42 0.38 0.39 0.00 0.00 0.00 0.00 07:08:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 07:09:01 vethe35c80f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth742dc63 6.40 9.38 1.49 0.72 0.00 0.00 0.00 0.00 07:09:01 veth77e2421 3.23 4.78 0.53 0.37 0.00 0.00 0.00 0.00 07:09:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 07:10:01 vethe35c80f 1012.96 1017.66 233.35 109.34 0.00 0.00 0.00 0.02 07:10:01 veth742dc63 742.14 742.14 80.50 167.49 0.00 0.00 0.00 0.01 07:10:01 veth77e2421 4.62 6.21 0.87 0.77 0.00 0.00 0.00 0.00 07:10:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 vethe35c80f 0.17 0.27 0.03 0.07 0.00 0.00 0.00 0.00 07:11:01 veth742dc63 6.50 9.43 1.53 0.72 0.00 0.00 0.00 0.00 07:11:01 veth77e2421 3.37 4.92 0.54 0.41 0.00 0.00 0.00 0.00 07:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:12:01 vethe35c80f 268.37 269.62 61.07 28.68 0.00 0.00 0.00 0.01 07:12:01 veth742dc63 276.15 278.10 30.23 61.85 0.00 0.00 0.00 0.01 07:12:01 veth77e2421 3.35 4.98 0.55 0.40 0.00 0.00 0.00 0.00 07:12:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 07:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:13:01 ens3 2589.94 1535.24 56707.77 193.53 0.00 0.00 0.00 0.00 07:13:01 docker0 143.16 195.13 8.98 1348.77 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 271.26 160.48 6983.82 15.10 0.00 0.00 0.00 0.00 Average: docker0 17.89 24.39 1.12 168.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19645) 06/09/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.97 0.00 1.54 2.52 0.04 84.93 07:06:01 0 9.45 0.00 1.59 1.82 0.03 87.11 07:06:01 1 2.84 0.00 0.90 11.60 0.02 84.65 07:06:01 2 3.24 0.00 1.05 1.04 0.02 94.65 07:06:01 3 6.20 0.00 1.22 0.13 0.03 92.41 07:06:01 4 3.29 0.00 0.95 0.42 0.03 95.31 07:06:01 5 27.28 0.00 2.53 1.27 0.05 68.87 07:06:01 6 26.27 0.00 2.65 3.00 0.07 68.02 07:06:01 7 9.25 0.00 1.47 0.87 0.07 88.34 07:07:01 all 14.95 0.00 7.11 16.04 0.06 61.83 07:07:01 0 13.79 0.00 6.70 5.33 0.07 74.11 07:07:01 1 13.73 0.00 7.41 3.52 0.07 75.27 07:07:01 2 16.54 0.00 6.46 8.57 0.07 68.36 07:07:01 3 16.14 0.00 7.82 4.82 0.07 71.15 07:07:01 4 15.51 0.00 6.21 34.68 0.05 43.55 07:07:01 5 15.43 0.00 8.06 25.82 0.07 50.62 07:07:01 6 16.63 0.00 7.14 4.63 0.05 71.55 07:07:01 7 11.85 0.00 7.08 40.95 0.07 40.05 07:08:01 all 38.33 0.00 4.78 1.51 0.10 55.28 07:08:01 0 32.50 0.00 4.07 0.64 0.10 62.70 07:08:01 1 40.16 0.00 5.16 1.94 0.10 52.65 07:08:01 2 40.44 0.00 5.04 2.87 0.10 51.55 07:08:01 3 44.81 0.00 5.21 1.64 0.08 48.26 07:08:01 4 29.87 0.00 4.11 1.11 0.12 64.79 07:08:01 5 40.77 0.00 5.10 0.79 0.10 53.24 07:08:01 6 34.87 0.00 4.73 2.81 0.10 57.49 07:08:01 7 43.18 0.00 4.81 0.30 0.10 51.61 07:09:01 all 6.82 0.00 1.52 2.23 0.06 89.36 07:09:01 0 4.44 0.00 1.74 1.64 0.07 92.11 07:09:01 1 11.89 0.00 1.82 0.70 0.07 85.52 07:09:01 2 8.13 0.00 1.36 4.23 0.07 86.21 07:09:01 3 9.43 0.00 1.46 0.15 0.07 88.90 07:09:01 4 4.51 0.00 0.94 0.94 0.05 93.57 07:09:01 5 4.42 0.00 1.41 0.44 0.05 93.69 07:09:01 6 7.17 0.00 1.83 9.11 0.05 81.84 07:09:01 7 4.60 0.00 1.61 0.62 0.07 93.10 07:10:01 all 10.63 0.00 2.25 1.53 0.06 85.53 07:10:01 0 12.04 0.00 1.89 0.30 0.07 85.70 07:10:01 1 10.15 0.00 2.90 0.34 0.05 86.56 07:10:01 2 11.40 0.00 2.08 3.03 0.05 83.44 07:10:01 3 10.77 0.00 1.64 0.17 0.03 87.39 07:10:01 4 12.06 0.00 2.18 0.08 0.07 85.62 07:10:01 5 9.52 0.00 2.64 0.97 0.08 86.78 07:10:01 6 9.21 0.00 2.68 7.33 0.05 80.73 07:10:01 7 9.89 0.00 1.95 0.02 0.07 88.08 07:11:01 all 1.78 0.00 0.30 0.77 0.04 97.11 07:11:01 0 1.62 0.00 0.30 0.02 0.03 98.03 07:11:01 1 1.30 0.00 0.28 0.00 0.02 98.40 07:11:01 2 1.52 0.00 0.28 0.00 0.05 98.14 07:11:01 3 2.45 0.00 0.37 0.00 0.05 97.13 07:11:01 4 2.08 0.00 0.30 0.00 0.05 97.57 07:11:01 5 1.89 0.00 0.33 0.12 0.05 97.61 07:11:01 6 1.27 0.00 0.32 6.04 0.05 92.33 07:11:01 7 2.12 0.00 0.22 0.03 0.03 97.60 07:12:01 all 2.14 0.00 0.65 0.79 0.05 96.36 07:12:01 0 1.89 0.00 0.67 3.52 0.03 93.89 07:12:01 1 3.14 0.00 0.53 0.10 0.05 96.18 07:12:01 2 2.50 0.00 0.87 0.22 0.07 96.34 07:12:01 3 1.77 0.00 0.57 0.18 0.05 97.42 07:12:01 4 1.95 0.00 0.55 0.08 0.03 97.38 07:12:01 5 2.06 0.00 0.53 0.28 0.05 97.07 07:12:01 6 1.77 0.00 0.94 1.89 0.05 95.35 07:12:01 7 2.06 0.00 0.55 0.05 0.05 97.29 07:13:01 all 4.42 0.00 0.58 0.94 0.03 94.03 07:13:01 0 0.75 0.00 0.52 5.61 0.02 93.11 07:13:01 1 11.96 0.00 0.68 0.22 0.02 87.12 07:13:01 2 1.29 0.00 0.48 0.05 0.02 98.16 07:13:01 3 0.57 0.00 0.43 0.20 0.02 98.78 07:13:01 4 1.38 0.00 0.52 1.02 0.03 97.05 07:13:01 5 14.28 0.00 0.78 0.33 0.05 84.55 07:13:01 6 0.82 0.00 0.43 0.05 0.03 98.66 07:13:01 7 4.27 0.00 0.77 0.08 0.02 94.86 Average: all 11.23 0.00 2.33 3.28 0.05 83.11 Average: 0 9.55 0.00 2.18 2.36 0.05 85.86 Average: 1 11.86 0.00 2.45 2.30 0.05 83.34 Average: 2 10.60 0.00 2.19 2.49 0.05 84.66 Average: 3 11.50 0.00 2.33 0.91 0.05 85.21 Average: 4 8.80 0.00 1.96 4.79 0.05 84.39 Average: 5 14.44 0.00 2.66 3.70 0.06 79.14 Average: 6 12.23 0.00 2.58 4.35 0.06 80.77 Average: 7 10.89 0.00 2.30 5.30 0.06 81.45